Dope Tech Episode 2

<<@dumbInquiry says : This animation is just awesome>> <<@Alight15 says : Weird to see Rowan Bettjeman(guy from viva la dirtleague) be serious in a video for once>> <<@ruedaricardo says : You should look at the knotters of hay balers!>> <<@epicgamernik76 says : How does it get the loop tho>> <<@evankimori says : Our brains are magnificently dangerous but brilliant things. What a miracle in the universe we are. I wish we saw how humbling that is.>> <<@sophroniel says : As a sewer I knew this. It's why modern machines can be unravelled so freakin easily>> <<@sultan7679 says : Great video, I'm an engineer but never knew how a sewing machine works>> <<@Donk_and_GrueKG says : Even with the video of it happening in slow motion i still cant really understand it, big props to the inventor>> <<@mbm8690 says : The braided seam is way better than the single thread one, it's easier to get it off again, imho.>> <<@QBJ386 says : Anyone remember this on The Secret Life Of Machines?>> <<@robertcampomizzi7988 says : My dad explained this when I was like 6. He should have waited a couple more years 😂>> <<@angeloriggi6370 says : He had a genius idea and for a genius, that's an itch they can't scratch - until he nailed it>> <<@RishiMatics_YT says : Wow 😲>> <<@wildfire9280 says : 13:39 who what?>> <<@Hopeless_and_Forlorn says : Magic confirmed.>> <<@surfnkid8 says : Blessed be God Who gives men the inspiration to create for the common good. Amen. ✝️💕🙏>> <<@ThatsSpectacular says : Some things we have made in centuries past are basically alien technology. People are impressed with microchips because they are small, but who could design an automatic transmission?>> <<@jefmatttab says : I have wondered about that my whole life>> <<@myuuu333-b3z3t says : Title The Dimensionality Constraint on Conscious Experience: A Critique of the Black Hole Information Paradox Author Taspiya Iffat Saima Date 2 May 2026 Abstract The popular interpretation of the black hole information paradox sometimes states that an object falling into a black hole becomes “two‐dimensional” and may experience an illusion. This paper argues that such a statement is physically incoherent because a two‐dimensional entity cannot possess a brain or neural substrate, and therefore cannot have any subjective experience. We formalize this argument using a simple mathematical criterion based on the Heaviside step function. The proposed criterion shows that consciousness requires at least three spatial dimensions and a minimum number of neurons. Consequently, any claim that a 2D‐encoded human experiences an illusion must be rejected unless new physics redefines consciousness itself. 1. Introduction The black hole information paradox arises from the apparent conflict between general relativity (which predicts that matter is crushed out of existence) and quantum mechanics (which forbids the destruction of information). The holographic principle suggests that information about infalling matter is encoded on the two‐dimensional event horizon. In popular science, this encoding is sometimes described as the falling person becoming “2D” and experiencing an illusion. This paper does not challenge the mathematics of the holographic principle. Instead, it challenges the logical step that a 2D encoding can *experience* anything. A conscious experience requires a physical brain with a minimum number of neurons and at least three spatial dimensions. A 2D surface cannot host such a brain. Therefore, the “illusion” cannot occur. 2. The Dimensionality Constraint We define: - \( D \) : number of spatial dimensions occupied by a candidate conscious entity. - \( N \) : number of neurons (or functional processing units) in that entity. - \( N_{\text{min}} \) : minimum number of neurons required for an experience (e.g., \( \sim 10^{10} \) for a human brain). The Heaviside step function \( H(x) \) is defined as: \[ H(x) = \begin{cases} 0, & x < 0 \\ 1, & x \ge 0 \end{cases} \] A necessary condition for the existence of a conscious brain is that both dimensionality and neuron count meet thresholds: \[ B = H(D-3) \cdot H(N - N_{\text{min}}) \] Here \( B = 1 \) if a brain can exist, and \( B = 0 \) otherwise. Since conscious experience \( E \) cannot occur without a brain, we have \( E \le B \). In the simplest model, \( E = B \). 3. Application to Black Hole Encoding When a human is described as a 2D holographic encoding on the event horizon, we set \( D = 2 \). Then \( D-3 = -1 \), so \( H(-1) = 0 \). Consequently: \[ B = 0 \cdot H(N - N_{\text{min}}) = 0 \] Therefore \( E = 0 \). The encoded data has no brain and no capacity for experience. The phrase “experiences an illusion” is thus invalid unless one redefines experience to include non‐physical, non‐neural processes – a departure from standard physics and neuroscience. 4. Discussion Our result does not contradict the holographic principle as a mathematical tool. It simply clarifies that information encoding is not the same as conscious experience. The popular narrative that a falling person “feels” an illusion conflates two different levels of description: the objective information encoded on the horizon and the subjective experience that requires a 3D brain. The proposed criterion can also be applied to other contexts, such as simulated realities or artificial intelligence. Any system operating in fewer than three spatial dimensions, or with insufficient processing units, cannot achieve human‐like consciousness. 5. Conclusion The notion that a 2D‐encoded human experiences an illusion is logically inconsistent. The Taspiya Consciousness Criterion, \( E = H(D-3) \cdot H(N - N_{\text{min}}) \), provides a simple mathematical filter: for \( D < 3 \) or insufficient neurons, experience is impossible. This insight does not solve the information paradox, but it removes a misleading interpretation and clarifies the role of dimensionality in consciousness. Acknowledgements The author thanks her physics teacher for encouragement and an AI assistant for helping formalize the equation. The core idea originated from the author’s own questioning of Hawking’s popular explanations.>> <<@macgroover8165 says : My question now is Is there a better and easier way to do it?>> <<@windexdrinker99 says : Oh man this YouTube channel is a breath of fresh air. There is so much slop out there and here you guys are educating me. Thank you very much!>> <<@alveolate says : wait, a veritasium short that is (mostly) self-contained and (fairly) complete all on its own?>> <<@IfImCommentingStopMe says : I've always wondered about this. That is so cool>> <<@douglas265 says : I'm an atheist of that>> <<@Silver-Rose says : Thought this was a Zack D Films short for a second>> <<@MDG-mykys says : They are as complicated as they look>> <<@Dar_Paz says : Looks simple. Until you open up an average sewing machine, which contains 2137 different gears and levers in addition to pure magic.>> <<@zedox424 says : Even more fascinating: the Jacquard loom was a precursor of the modern computer. It had punch cards that basically programmed the pattern.>> <<@russellchung3119 says : This is how engineering SHOULD be taught. Well done, Veritasium!>> <<@asdffdas-d3j says : unlucky he sold out tho>> <<@lolol1725 says : The timing is perfect>> <<@MoaiGamingg says : the first one needs very insane precision>> <<@SpectatorK says : incredible how precise machines are>> <<@SylveonSimp says : back when V wasnt slop>> <<@ricksmith7232 says : Cool>> <<@OrangeToad22 says : Zach D Films if he made actually informative and good content:>> <<@dafickler says : Sorcery.>> <<@RobertA-hq3vz says : I still can't get my head around it.>> <<@coverversionoftheday9941 says : Remington manufactured sewing machines and typewriters and rifles.>> <<@ArneBab says : The beauty of patents is that they expire, and once they expire, the knowledge can be used by everyone. It works as long as the duration of the patent is shorter than the replacement of technology.>> <<@m8sonmiller says : How tf did they get the thread to go all the way around the bobbin>> <<@BenjaminGoldberg1 says : I had never realized that the curved hook rotates around the bobbin, it had seamed like magic to me how the stich formed.>> <<@FoxDog1080 says : If you're sewing machine has a clear bobbin lid you can see the string going over the bobbin as you're sewing I've only ever seen bobbins put in sideways so it's even more impressive because it doesn't quite work the same way as this model>> <<@ophammerdin8579 says : The older version is a stronger stitch.>> <<@acabsx says : Please stop believing that a single man alone invented a mechanism, when 90% of the underlying science was developed by women over centuries. We should thank traditions and collective effort, not individual pseudo-geniuses>> <<@Dailydrops-cloud says : This video is part of DailyDrops' Cpus section.>> <<@hamsandwichmaster says : When your machines tension settings aren't correct that excess doesn't get pulled so you get real loose stitches. Always make certain you set your machines to 0 tension when you don't use them or you will wear it out and have to get it serviced.>> <<@DahVoozel says : That animation in the beginning of the animation has a tension adjustment issue. Probably a littke tweak to the top tension and the bottom stitch won't be loose.>> <<@7000fps says : "Secret Life of Machines " Tim Hunkin covered this 20 years ago>> <<@7000fps says : Secret Life of Machines Tim Hunkin covered this 20 years ago>>